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  catalogue 1. High precision realization of the n-th power of 2 2. High precision factorial  3. High precision addition 4. High precision subtraction 5. High precision multiplication 6. High precision factorial and 7. High precision calculation sequence and 1. High precision realization of the n-th power of 2 Corresponding li ...

A Graph is composed of a finite non empty set of vertices and a set of edges between vertices. It is usually expressed as: G(V,E), where g represents a Graph, V is the set of vertices in Graph G, and E is the set of edges in Graph G. Graph is a more complex data structure than linear table and tree. In the graph structure, the relationship bet ...

Write before: 1. This code cannot pass OJ, even if you use the code accepted in 2016, OJ still cannot pass; 2. This code is output in strict accordance with the format of sample output. There is no newline after the last line is unknown, resulting in bloated code. If you don't care about the format, you can delete 2 / 3 of the output code; De ...

Long time no see, I miss you very much! hello everyone! I'm breeze Yangyang. Today's article is to talk to you about CSS selectors in detail. I hope you can gain something after reading them. Then my hard codewords are worth it. If you have the greatest motivation to lose and like your creation, I might as well continue to support you. The nex ...

1. Concept of reactor 1.1 definitions If there is a key set K = {k0, k1, k2,..., kn-1}, all its elements are stored in a one-dimensional array in the order of complete binary tree, and meet the following requirements: ki < = k2i + 1 and Ki < = k2i + 2, it is called small heap (or large heap). The heap with the largest root node i ...

Whimsical journey: my original blog is completely knocked by hand, absolutely not carried, and there can be no repetition in the whole network; I don't have a team, I only share it for technology lovers, and all the content doesn't involve advertising. All my articles are only published in CSDN and personal blog (must be the domain name of fant ...

Broken thoughts It was absent-minded because the game started ten minutes after the start of all sorts of things. Because of the last rush to brush rankings, the mood is very urgent, ideas are not sorted out on the code As a result, only the first three questions are AC ed, and the last one is really in no mood 5984. Minimum sum of four dig ...

February 06, 2022, 17th 1. Title Link: P2542 [AHOI2005] Route Planning Ideas: L C T LCT LCT Plus Set Solution, Time Complexity O ( ...

catalogue Lesson 3 matrix 1, Knowledge points 2, Title 1. Total assets of richest customers 2. Special position in binary matrix 3. Flip the image 4. Rotate the image 5. Transpose matrix 6. Convert one-dimensional array into two-dimensional array 7. Judge whether the matrix is consistent after rotation 8. Two dimensional network migr ...

Summary Traversal: left and right roots first; Middle order traversal: left root right; Post order traversal: left and right roots.If you select a hierarchy to build a tree, you need a chained queue to assist the implementation (specify, don't ask why).The specific operation process of the auxiliary queue (key understanding): the data field p ...